baber/WOPTO huggingface dataset:
Patent DE-3043458-A1 (DE)
Title: Blown-gas fired burner with motor-driven impeller - has fan motor driving hydraulic pump to open air intake shutter against spring
Inventor: BLOCHWITZ ROLF
IPC: F23D14/36
Filed: 1980-11-18
Abstract: The blown-gas fired burner has a casing with an air inlet and housing a motor-driven impeller. The motor (6) also drives a hydraulic pump (7) operating a shutter (8) for the air inlet (9), pref. free to slide on a shaft (15) with a hydraulic piston/cylinder unit opening it against a spring. The pump is connected (11,12) to a small reservoir (10) and its discharge line (12,13) to the unit has a branch (14) of reduced flow-area back to that reservoir. The safety fittings are an electric shutter stop-switch (18) and a casing air-pressure monitor (19).
Patent DE-3044759-A1 (DE)
Title: Coke oven - with door locking bars rotatable for minor adjustment of door position
Inventor: KULIHARA TETSUO
IPC: C10B25/06
Filed: 1980-11-27
Abstract: An oven has a door body with side plates, upper and lower locking bars each extending through one of a number of holes formed horizontally in the plates, and a pair of rollers mounted on each bar at the ends and turntable about an axis eccentric w.r.t. the base axis of rotation. The rollers are engageable with latching hooks projecting from the door sealing frame, and there is an operating arm engaging the central part of each locking bar and transversely of the bar axis of rotation so as to rotate the bar. The door pref. has a knife-edge sealing member on the side facing the oven. Rotating the bar allows the door to be moved slightly when removing or installing to prevent the knife edge scratching the door sealing frame.
Patent DE-3045703-A1 (DE)
Title: Sensing and deactivating unit for goods containing security strip - has coils wound around insertion aperture of control chamber
Inventor: SCHERFF ROLF UWE
IPC: G08B13/24
Filed: 1980-12-04
Abstract: The deactivating unit consists of a control chamber (10) with an opening at one end for inserting and removing the article of purchase containing the security strips. This chamber (10) has three coils wound around this aperture - a sensing coil (18), a proving coil (19) and a deactivating coil (20) - which are connected to a power source to produce the required magnetic fields. The sensing coil (18) is the first to be excited, and produces an alternating field with a frequency in the kHz range. If a material with a particular magnetic quality is present, and has not been deactivated, the A.C field is influenced and the charge picked up by the proving coil (19). A current pulse is then fed to the deactivating coil (20) from a charged condenser bank and nullifies the security strip (21). A pushbutton (16) allows manual operation of the unit and an indicator lamp (17) shows the strip to be deactivated.
Patent DE-3048724-A1 (DE)
Title: Spinning frame spool changing system - having bobbin tube end plug for tail winding, insertable with spindles tilted outwardly
Inventor: VIGNON LOUIS
IPC: D01H7/04
Filed: 1980-12-23
Abstract: Winding spindles of a spinning frame can be pivoted outwardly from operative positions to doffing positions, pref. by pivoting a common frame supporting all spindles on one side of the machine. A doffing aid for carrying a tail winding comprises a removable plug mountable on the spindle tip end. Pref. the plug carries disc-like rims both at its own outer end and near the spindle tip end, the latter rim having two or more yarn catcher notches. The plug prevents yarn from sloughing of the full package.
Patent DE-3048956-A1 (DE)
Title: Fabric wet treatment - applies suction and cooling outside the vessel with hot fluid
IPC: D06B3/26
Filed: 1980-12-24
Abstract: In a discontinuous wet fabric treatment process, the hot fabric is first removed from the vessel to be carried without folds. It is then treated by suction, cooled and finally laid. The process ensures that the fabric is free from folds, and that the pile is evenly sucked through for cooling and stacking, with economic energy consumption. Specifically a spray of hot fluid is directed at the reverse of the fabric, to build up a fluid film, before the application of suction. The suction unit is directed at the lower surface of the fabric, at the pile structure, outside the vessel near the exit but before the stacker. The suction ranges across the whole fabric width. A spreader near the exit prepares the fabric. The fabric loops in the vessel are held down before passing to the exit over a roller to qive the fabric a horizontal exit path. Powered rollers draw the fabric from the suction unit to the stacker.
Patent DE-3049605-A1 (DE)
Title: Composite window or door frame and wing structure - has frame recess almost covering closed wing frame for improved heat insulation
Inventor: FAHR EKKEHARD PROF DIPL ING
IPC: E06B3/30
Filed: 1980-12-31
Abstract: A recess in the frame piece, made from material providing a high level of energy insulation, is engaged by the wing which has an enclosure made of e.g aluminium. The wing enclosure (1) is completely covered by the section of the frame piece (11) forming the recess, in the closed position. The enclosure can be of U-shaped cross-section, with shanks and base shorter than the opposing areas of the frame piece recess. It can consist of an L-shaped rail, with the second shank formed by a batten, holding the wing filling, detachably fastened to the shank.
Patent DE-3101281-A1 (DE)
Title: Drive arrangement for the intermittently driven rotary table of a blow moulding machine
Inventor: ALBRECHT PETER
IPC: F16H27/04
Filed: 1981-01-16
Abstract: In the case of blow moulding machines with an intermittently driven rotary table, the movement time until opening of the blow mould halves, rotation of the table and closing of the blow mould halves is very short in relation to the subsequent stationary time of the rotary table, during which the blowing operation is carried out. The temporal sequence of the movements must be very accurately coordinated. For this purpose, a control gearing in the form of a globoidal gearing is provided, which on the one hand drives an intermittent gearing for the blow mould halves and on the other hand drives an intermittent gearing for the rotary table. The long stationary time is obtained by connecting two intermittent gearings in series. <IMAGE>
Patent DE-3105464-A1 (DE)
Title: Swan-neck coupling
Inventor: PREUNINGER MANFRED
IPC: B62D53/06
Filed: 1981-02-14
Abstract: In a swan-neck coupling with an arm which is arranged in its lower end region and which is intended to be inserted into a coupling jaw of a roll trailer, the front end of the roll trailer being capable of being lifted by the swan-neck coupling and the arm being supported on an upper front support and a rear lower support of the coupling jaw when the roll trailer is raised, a locking component which protrudes downwards beyond the lower side of the arm being arranged at the rear end of the said arm, which locking component engages in the transport position behind the rear lower support of the coupling jaw and as a result provides a tensile force-resistant connection, the locking component (16) is movably mounted in such a way that the degree by which it protrudes downwards is variable. As a result, undesired disengagement is prevented on unfavourable terrain. <IMAGE>
Patent DE-3107606-A1 (DE)
Title: Two-part handle pin
Inventor: WILKE RUDOLF
IPC: E05B63/16
Filed: 1981-02-27
Abstract: A two-part handle pin has a non-round cross-section. A tenon (12) extending as far as the outer end of one handle part (11b) is provided, at least in its end region, with a thread (14). Screwed in by means of this thread is the nut (15) which is arranged rotatably, but axially non-displaceably, on the outer end of the respective handle part (11b) and which, at least in one rotary position, does not project radially above the other pin part (11b) anywhere. <IMAGE>
Patent DE-3112448-A1 (DE)
Inventor: SOMMER KURT
IPC: E04F11/16
Filed: 1981-03-28
Abstract: 1. Prefabricated covering for a staircase step (14) having a tread board (2) and a front board (3) which are joined together in the area of the tread edge (7), characterised in that the tread board (2) and the front board (3) are rigidly joined together approximately at right angles, the tread board (2) and the front board (3) having at least one top layer (4), a central layer (5) and a bottom layer (6) which are firmly glued together over the entire area of contact.
Patent DE-3116015-A1 (DE)
Title: Composition, in particular for the defoliation of plants
Inventor: RUSCH REINHART DR
IPC: A01N57/16
Filed: 1981-04-14
Abstract: The invention relates to a composition for the defoliation of plants, in particular cotton plants, comprising synergistic mixtures of 1-phenyl-3-(1,2,3-thiadiazol)urea with 0,0-dimethyl S-((4-oxo- 1,2,3-benzotriazine-3(4H)-yl)methyl) phosphorodithioate in ratios of 1 part by weight of 1-phenyl-3-(1,2,3-thiadiazol)urea per 0.2 to 1000 parts by weight of 0,0-dimethyl S-((4-oxo-1,2,3-benzo-triazine- 3(4H)-yl-methyl) phosphorodithioate. When the composition is used, the plants are advantageously defoliated as well as at the same time freed from insect pests.
Patent DE-3116486-A1 (DE)
Title: Method and circuit arrangement for transmitting and storing signals
Inventor: EDELMANN MARTIN DIPL PHYS DR
IPC: G08C15/12
Filed: 1981-04-25
Abstract: In the transmission of signals, the signal bandwidth, the amplitude resolution capability and the number of signals which can be transmitted are limited by the bandwidth of the transmission channel. With the invention, the requirements for the transmission channel are reduced, whereas its transmission capacity and quality are significantly increased. This is achieved, in the case of a multiplicity of measurement signals Si which are to be transmitted, by defining signal components, so-called original signals Ui, which are common to all measurement signals Si(t) or groups of measurement signals Si1(t) and by dividing each measurement signal into a sum of constant original signals Uj and a residual signal Ri containing the change in the measurement quantity into a time function. Si(t) = AiU1(t) + BiU2(t) + Ri(t) where i = 1...n and AiB i are proportion factors according to the proportion of the respective original signal contained in the measurement signal. The original signals are transmitted once for a multiplicity of measurement signals, whereas the residual signals of each measurement signal are transmitted continuously. The measurement signal is regenerated at the receiving end of the transmission channel from the original signal and the residual signal. It is also possible in specific cases to replace the original signals by voltages with a constant level which correspond to said original signals, to transmit only the residual signal and to regenerate the measurement signal from the residual signal and a constant voltage added at the receiving end.
Patent DE-3130898-A1 (DE)
Title: Motor-rasenmaeher mit steifem gefaess zum auffangen des geschnittenen grases mit einem abnehmbaren eingesetzten sack
Inventor: SOLDAVINI TEODORO
IPC: A01D43/063
Filed: 1981-08-01
Abstract: Die vorliegende Erfindung bezieht sich auf einen Motor-Rasenmäher mit steifem Gefäß für das Auffangen von geschnittenem Gras mit einem abnehmbaren eingesetzten Sack. Dieser Motor-Rasenmäher enthält einen besonderen Auslaßkanal, an den das Sammelgefäß mit einem eigenen Gatter für den Abfluß der Förderluft von dem geschnittenen Gras durch doppelte Scharniere angehängt wird. An einem Schenkel der letzteren ist das Gatter angelenkt, das folglich entfernt und von dem Gefäß selbst entsprechend abgewichen werden kann. Durch diesen Kunstgriff kann ein Sack aus Kunststoff oder biegbarem Material im Gefäß angeordnet werden, dessen Rand über den Rand des Gefäßes umgestülpt wird. Das geschnittene, aus dem Rasenmäher ausgewiesene Gras sammelt sich folglich in dem Sack, der leicht geschlossen und von dem Gefäß entfernt werden kann.
Patent DE-3142675-A1 (DE)
Title: Mounting of a cover arranged pivotably on a housing
Inventor: DONNER BERND DIPL ING
IPC: E05D1/04
Filed: 1981-10-28
Abstract: The proposed mounting, internal in relation to a housing, of a cover arranged pivotably on the housing provides bearing elements which are formed solely on the cover and on the housing and which can be brought into their operative position as a result of a joining together which is radial in relation to the axis of rotation of the cover. The desired extremely short distance between the axis of rotation of the cover and its surface, a satisfactory sealing effect and an advantageous appearance of the housing in the region of the mounting are thereby achieved by means of bearing elements which are as simple as possible and which can be produced in a simple way. In particular, on the housing (1) there is a bearing shell (11), into which, on the one hand, a cylindrically shaped lip (13) formed on the cover (2) engages, and on the other hand bearing shells (14) likewise arranged on the cover (2) engage round the bearing shell (11). Suitable stops (15 and 16) formed both on the bearing shell (11) and on the bearing shells (14) serve for limiting the opening of the cover. <IMAGE>
Patent DE-3142906-A1 (DE)
Inventor: BALLMER HORST DIPL ING
IPC: G02F1/17
Filed: 1981-10-29
Abstract: In order to control the absorptance of an electrochromic layer, the invention provides a plurality of steps for establishing different levels of coloring action. Quantities of charge are supplied to and removed from the layer, via one or the other of two constant-current sources, timed with clock pulses to a forward/backward counter. For decoloring processes, smaller quantities of charge are removed from the layer than are supplied to it during a corresponding coloring process. The quantities of charge removed for decoloring processes are, however, slightly greater than the quantities of removed charge needed to reach steps having exactly the same absorptance, so that even in the case of numerous changes between the color steps, destruction of the layer is definitely avoided. Preferred fields of use are lenses, particularly eyeglass lenses, filters and dimmable mirrors, each having an applied electrochromic layer whose absorptance is controlled for step-wise change.
Patent DE-3149396-A1 (DE)
Title: Retaining device for a current interruptor
Inventor: LAMBETH JOHN WILLIAM
IPC: H02B1/052
Filed: 1981-12-09
Abstract: A retaining device which is suitable for a standardised current interruptor has two outer retaining elements (4), which engage with the underneath of the current interruptor, and two inner retaining elements (6, 8), one of which engages with the base of the recess (12) of the current interruptor and consists of a lip pointing outwards which can latch into the recess behind a lock (14), while the other inner retaining element (6) is shorter and rests against a tab (13), which likewise projects into the recess. A current interruptor can be mounted on the retaining device according to the invention without stress being exerted on a fixed busbar (18) which is connected to the current interruptor. <IMAGE>
Patent DE-3203935-A1 (DE)
Title: Arrangement for measuring mechanical vibrations, in particular of an electric high-voltage conductor cable
Inventor: KIESSLING FRIEDRICH DR ING
IPC: G01H9/00
Filed: 1982-02-05
Abstract: In order to measure mechanical vibrations, in particular of a conductor cable (1), e.g. of electric overhead power transmission lines subjected to an electric voltage, a vibration sensor (3) is arranged in the region of suspension of the conductor cable (1). The mechanical vibrations detected by a detector (3a) are converted in a transducer (3d) into light signals and fed via an optical fibre to an evaluation device (5) at the tower foot (10) or to a central point. The new measuring arrangement enables very accurate vibration measurement over an arbitrary period without it being necessary to undertake voltage shutdowns in overhead power transmission lines. <IMAGE>
Patent DE-3209989-A1 (DE)
Title: Road-surface finisher
IPC: E01C19/48
Filed: 1982-03-18
Abstract: The invention relates to a road-surface finisher according to Patent... (Patent Application P 3114049.1) which compacts a laid road-surface layer to a degree of compaction of almost 100% without any subsequent rolling. As an active element responsible for the high degree of compaction, there is a narrow press strip which is arranged transversely relative to the direction of travel and which is loaded by a driving device with pulses of pulsating force directed linearly downwards. The reaction forces occurring as a result of this loading with pulsating force are supported on the screed frame or on a screed, so that the high degree of compaction required is achieved without difficulty by means of the small bearing surface of the press strip and the pulsating-force values on the press strip which are extremely high in this type of support. According to the invention, the measure contributing to achieving this object is that the pulsating-force frequency is equal to or higher than the natural frequency of the system composed of the mass represented by the screed frame together with the components contained therein and of a spring component effective between the press strip and the support of reaction forces. When work is being carried out, the dynamics which occur are such that the press strip acts on the road-surface layer to be compacted with forces which are substantially higher than the weight of the mass represented by the system.
Patent DE-3210861-A1 (DE)
Inventor: ENOMOTO TADAO
IPC: G04B19/04
Filed: 1982-03-24
Abstract: A timepiece display component such as hands and dial plates, which component comprises a first electroformed metal layer having an internal compressive stress, and a second electroformed metal layer formed over said first electroformed metal layer and including an internal tensile stress, such that the internal stresses of the first and second metal layers cancel each other out to reduce the amount of warping distortion in the display component.
Patent DE-3215505-A1 (DE)
Title: Veneerable furniture parts made from foam and wood chips
Inventor: KINZINGER ROLF
IPC: B32B21/02
Filed: 1982-04-26
Abstract: Published without abstract
Patent DE-3216915-A1 (DE)
Title: Positively-locking connection
Inventor: RAUSCH GEORG
IPC: B21K25/00
Filed: 1982-05-06
Abstract: In a positively-locking connection between a retaining body (1) having a retaining hole (2) and an insertion body (4) which can be inserted into the retaining hole, the part (3) of the insertion body which is inserted into the retaining hole has a section which is plastically deformed and is expanded with respect to the retaining hole. In order to create a positively-locking connection in which only the insertion body is deformed, without its end projecting beyond the retaining body, the retaining body has a mounting hole (5) which is accessible from the exterior, cuts the retaining hole and has at least one component running at right angles to the axis of the retaining hole, the diameter of which mounting hole is larger than the diameter of the retaining hole. The plastically deformed section of the insertion body engages into the mounting hole. <IMAGE>
Patent DE-3218361-A1 (DE)
Title: Process for producing filter material resistant to high temperatures
Inventor: HUEBNER KURT DR RER NAT
IPC: B01D39/08
Filed: 1982-05-15
Abstract: In a process for producing filter material, resistant to high temperatures, from glass fibres containing alkali metal and/or alkaline earth metal components, the alkali metal and/or alkaline earth metal components are first extracted from the glass fibre. Aluminium oxide and/or boron oxide are deposited in the cavities of the porous structure obtained, which is composed up to 95 % only of silicic acid, the amount of aluminium oxide and/or boron oxide deposited being at least 50 %. The fibrous material obtained is suitable for filtration of hot gases having temperatures up to more than 1000 DEG C.
Patent DE-3223357-A1 (DE)
Title: Device for the lateral transport of individual rolled profiles
Inventor: BRAMS BERND
IPC: B65G47/52
Filed: 1982-06-23
Abstract: In a device for the lateral transport of individual rolled profiles with any desired cross-sections, a transfer flap is provided, which transfers the profiles to a lateral transport device, which is known per se, laterally transports them and transfers them to a longitudinal transport device, on which they are centred on a centre web, which is formed by vertical rollers or fixed contact edges.
Patent DE-3230287-A1 (DE)
Title: X-ray film cassette
Inventor: SCHMIDT MANFRED DIPL ING
IPC: G03B42/04
Filed: 1982-08-14
Abstract: The X-ray film cassette has two cassette parts, connecting elements for closing the two cassette parts, a magnetic plate, which is approximately the same size as the film gauge, is flexible and connected to a cassette part, and a ferromagnetic mating foil (17) which is movably connected to the other cassette part (2) by means of fastening elements (16), it being possible to insert reinforcement screens and film between the magnetic plate and mating foil (17). The mating foil (17) is permanently connected to the other side of the reinforcement screen (18) with respect to the fluorescence layer, and the fastening elements (16) are formed by flexible foil strips (16a) which are mounted with a first part (16b) on the cassette part (2) and with a second part (16c) on the mating foil (17), the first and second parts not being located opposite one another. In this case, the foil strips (16a) are constructed in an elongated fashion, and an edge of the longitudinal side is connected to the cassette part (2) and to the opposite edge of the mating foil (17). 
<IMAGE>
Patent DE-3234374-A1 (DE)
Title: Railway goods wagon for transporting road vehicles
Inventor: STIEFEL CHRISTIAN DR ING DR
IPC: B61D3/18
Filed: 1982-09-16
Abstract: The invention relates to a railway goods wagon having bogies arranged at the ends on wagon underframe extensions bearing the draw and buffer gear and having a loading surface, lowered between the bogies, for transporting road vehicles, in particular semitrailers, the loading surface being formed by a platform which can be swivelled out of the longitudinal direction of the vehicle for loading and unloading and is supported on the wagon underframe extensions. In order to eliminate difficulties in supporting the platform during the loading and unloading process and to avoid restrictions in the dimensioning of the platform forming a part of the underframe, the platform is rotatably mounted at one end on a wagon underframe extension and at the other end provided with a moving gear which can be extended for support on a support plate located on and next to the track element. The swivel-out end of the platform can be guided on the respective wagon underframe extension over spars which are extensions of lateral longitudinal members by means of support rollers or sliding elements.
Patent DE-3236787-A1 (DE)
Inventor: JENAU HANS-PETER
IPC: F02B3/06
Filed: 1982-10-05
Abstract: Die Erfindung betrifft eine Anlage zur Gewinnung von Kohlenwasserstoffprodukten aus Altölen o. ä. durch Destillation oder Rektifikation und ist dadurch gekennzeichnet, daß sie als kleine, insbesondere transportable Funktionseinheit mit einem elektrisch beheizten Destillationsbehälter, einem vorgeschalteten Filter, einer Abgasnachverbrennung, Prozeßwärmetauschern und einem Isolationsmantel um den Destillationsbehälter und die Prozeßwärmetauscher ausgebildet ist. Aus dem Altöl werden vorzugsweise Dieselöl oder Heizöl erzeugt.  Die Beheizung der Anlage erfolgt elektrisch, insbesondere durch Dieselgenerator, der in die Anlage integriert ist.